2012 AS&U 100: Largest School Districts by Enrollment

The school districts listed below represent the biggest schools in the United States by enrollment. The 2012 AS&U 100 — a compilation of the nation's 100 largest school districts — also provides the following data:

• 1-Year % Change in Enrollment (2010-11 vs. 2009-10)
• 10-Year % Change in Enrollment (2010-11 vs. 2000-01)
• 20-Year % Change in Enrollment (2010-11 vs. 1990-91)
• 2009-10 Per-Pupil Expenditure (PPE)